package pack0621;

public class DemoG {
    public static void main(String[] args) {
//        int[] a =new int[4];
//        int [] b = {1,4,6,8};
//        System.out.println(b[3]);

        int [][]  a = new int[3][3] ;
        for(int i = 0 ;i<a.length ;i++){
            for(int j = 0 ;j< 3 ; j++){
                a[i][j] = i+ j ;
            }
        }
        System.out.println(a);
       }
    }
